发明授权
- 专利标题： Circuit configuration for a frequency divider
- 专利标题（中）： 分频器的电路配置
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申请号： US09607322申请日： 2000-06-30
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公开(公告)号： US06369623B1公开(公告)日： 2002-04-09
- 发明人: Stefan Heinen
- 申请人： Stefan Heinen
- 优先权： DE19930168 19990630
- 主分类号： H03K2100
- IPC分类号： H03K2100
摘要：
A circuit configuration of a frequency divider includes a prescaler with at least two different division ratios and at least two further different division ratios. A main counter connected to an output of the prescaler has an adjustable division ratio. A first lower-level swallow counter has an adjustable division ratio and can change the division ratio of the prescaler. At least one second lower-level swallow counter has an adjustable division ratio, is provided at the output of the main counter and can change the division ratio of the prescaler between the two further division ratios.
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